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Spatial Point Patterns
book

Spatial Point Patterns

by Adrian Baddeley, Ege Rubak, Rolf Turner
November 2015
Intermediate to advanced content levelIntermediate to advanced
828 pages
33h 11m
English
Chapman and Hall/CRC
Content preview from Spatial Point Patterns
Hypothesis Tests and Simulation Envelopes 379
data: data from fit2e
X2 = 500, df = 5, p-value <2e-16
alternative hypothesis: two.sided
Notice that the degrees of freedom for X
2
are m p = 4 ×2 3 = 5.
666 677 130 481
544 165 643 298
582.2 556.4 303.6 389.9
474.7 529.8 482.4 284.9
3.5 5.1
−10
4.6
3.2
−16
7.3 0.78
Figure 10.2. Plot of quadrat counting test of fitted log-quadratic model for Beilschmiedia data,
superimposed on the original point pattern.
If (as in this case) the formal goo dness-of-fit test rejects the fitted model, we would then like to
understand in what way the data d o not conform to the predictions of the model. Figure 10.2 shows
the result of
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Publisher Resources

ISBN: 9781482210217